I've just remembered that "instant hygiene" perk that I've got in my inventory. That'll come in useful in Batuu as there are only a few places to refresh yourself, no actual toilets. I've tried adding one to my inventory but that doesn't work!
Plus fill your inventory with as much food, apples etc as you can before going and adding that tent of Batuu's in there helps too.
Edit: I also have remembered that if you have Outdoor Adventures there are a apples, onions, potatoes and lots of other stuff that might be useful in your inventory to take to Batuu too.
How about trying to get that "Steel Bladder" by getting 2000 points in the Rewards section before you go too.
